12L12 Steel - Milling

INCH

Diameter
SFM
IPT
0.750 - 1.000
150 - 300 SFM
0.0030 - 0.0040
0.625 - 0.750
150 - 300 SFM
0.0025 - 0.0030
0.500 - 0.625
150 - 300 SFM
0.0020 - 0.0025
0.250 - 0.500
150 - 300 SFM
0.0010 - 0.0020
0.125 - 0.250
150 - 300 SFM
0.0005 - 0.0010
0.000 - 0.125
150 - 300 SFM
0.0000 - 0.0005

Warning

Always use the speeds and feeds recommended from your tool manufacturer. Easy Speeds And Feeds only serves as a starting point and educational site.

 
 

12L12 Steel - HSS Drills

INCH

Diameter
SFM
IPR
0.750 - 1.000
65 SFM
0.010 - 0.011
0.500 - 0.750
65 SFM
0.008 - 0.010
0.250 - 0.500
65 SFM
0.004 - 0.008
0.125 - 0.250
65 SFM
0.003 - 0.004
0.000 - 0.125
65 SFM
0.000 - 0.003

Warning

Always use the speeds and feeds recommended from your tool manufacturer. Easy Speeds And Feeds only serves as a starting point and educational site.

 

12L12 Steel - Carbide Drills

INCH

Diameter
SFM
IPR
0.750 - 1.000
150 - 250 SFM
0.010 - 0.012
0.500 - 0.750
150 - 250 SFM
0.008 - 0.010
0.250 - 0.500
150 - 250 SFM
0.004 - 0.008
0.125 - 0.250
150 - 250 SFM
0.003 - 0.004
0.000 - 0.125
150 - 250 SFM
0.000 - 0.003

Warning

Always use the speeds and feeds recommended from your tool manufacturer. Easy Speeds And Feeds only serves as a starting point and educational site.

 

12L12 Steel - Carbide Reamers

INCH

Diameter
SFM
IPR
0.750 - 1.000
70 - 200 SFM
0.020 - 0.025
0.500 - 0.750
70 - 200 SFM
0.016 - 0.020
0.250 - 0.500
70 - 200 SFM
0.008 - 0.016
0.125 - 0.250
70 - 200 SFM
0.005 - 0.008
0.000 - 0.125
70 - 200 SFM
0.001 - 0.005

Warning

Always use the speeds and feeds recommended from your tool manufacturer. Easy Speeds And Feeds only serves as a starting point and educational site.

 

12L12 Steel - Carbide Thread Mill

INCH

Diameter
SFM
IPT
12.700 - 19.050
400 - 550 SFM
0.0020 - 0.0035
9.5250 - 12.700
400 - 550 SFM
0.0017 - 0.0020
6.3500 - 9.5250
400 - 550 SFM
0.0010 - 0.0017
4.7625 - 6.3500
400 - 550 SFM
0.0006 - 0.0010
0.3175 - 4.7625
400 - 550 SFM
0.0003 - 0.0006
0.0000 - 3.1750
400 - 550 SFM
0.0000 - 0.0003

Warning

Always use the speeds and feeds recommended from your tool manufacturer. Easy Speeds And Feeds only serves as a starting point and educational site.